Sonic toy – This Knuckles and the Master Emerald Shrine building toy for 8-plus-year-old boys and girls lets kids create stories with Sonic characters LEGO Sonic set – Features a shrine with 4 Chaos Emeralds, space for the Master Emerald (set sold separately), Knuckles’ quarters, a catapult toy Sonic the Hedgehog characters – The building toy also includes Knuckles, Amy, Picky and Eggrobo Sonic the Hedgehog figures Video game set with functions – This fun Sonic the Hedgehog toy includes a grape-launching catapult, rotating floor in the workout area and an Eggrobo Gamer gift – The detailed set makes a fun Sonic the Hedgehog gift for 8-plus-year-old boys, girls and gamer fans to take out for playdates 3D building instructions – With the LEGO Builder app, builders can zoom in and rotate models in 3D, track their progress and save virtual sets LEGO Sonic toys – All LEGO Sonic the Hedgehog playsets introduce kids to fast action fun and imaginative play with different characters and story possibilities